The big consumer electronics retailer has opened its e-commerce site up to other retailers who want to sell products on BestBuy.com. Best Buy says it expects the move to expand by about 33% the amount of products offered on its site in time for the holiday shopping season.

The big consumer electronics retailer has opened its e-commerce site up to other retailers who want to sell products on BestBuy.com. Best Buy says it expects the move to expand by about 33% the amount of products offered on its site in time for the holiday shopping season.